What infill for parts that need to be strong?

Question

Working on some mounting brackets. These are going to hold actual weight so they need to be sturdy. Right now Im doing 60% infill with 4 walls. Is that overkill or should I go higher?

Nicole J. · Answer

You'll want to use PETG with at least 0.2mm layer height. Works way better than PLA for car parts.

Nicole J. · Answer

I always do a temp tower first. Makes a huge difference in layer adhesion.

Michael Chen · Answer

nice! gonna try this on my car too